$OpenBSD: patch-src_synfigapp_uimanager_h,v 1.1 2015/09/24 10:40:16 ajacoutot Exp $

Fix build with libsigc++ >= 2.6.0.

--- src/synfigapp/uimanager.h.orig	Thu Jul  9 09:33:04 2015
+++ src/synfigapp/uimanager.h	Thu Sep 24 11:06:18 2015
@@ -30,7 +30,7 @@
 #include <ETL/handle>
 #include <synfig/general.h>
 #include <synfig/string.h>
-#include <sigc++/object.h>
+#include <sigc++/trackable.h>
 
 /* === M A C R O S ========================================================= */
 
